Cirrus-logic CapturePlus II Bedienungsanleitung PDF herunterladen (Seite 27)

CapturePlus II

DS789UM2 27

Activate the Acquire button. Within the Acquire sub-panel set Select Number of Samples to Capture to

524288. Click on Enable Averaged FFT. In this example, Averages have been set to 4.

Start the test run by clicking OK. Run time for this test is approximately 1 minute for a 100 kSps ADC.

A typical FFT plot resulting from running a baseline test is shown below. Key information calculated from

the captured data and displayed is the SFDR, SINAD, S/D, and SNR.

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Cirrus-logic CapturePlus II Bedienungsanleitung Seite 27